Hourly Weather Forecast - Port Byron, NY

8 PM
30°F
70%
9mph
WNW
70% Chance of Snow
Humidity
81%
Feels like
22°F
Dew Point
25°F
9 PM
29°F
50%
8mph
NW
50% Chance of Heavy Snow
Humidity
77%
Feels like
21°F
Dew Point
23°F
10 PM
28°F
40%
8mph
NW
40% Chance of Heavy Snow
Humidity
77%
Feels like
20°F
Dew Point
22°F
11 PM
27°F
30%
8mph
NW
30% Chance of Flurries
Humidity
72%
Feels like
19°F
Dew Point
19°F

Snow Totals Through Tonight

Snow Impacts Great Lakes to New England

A low pressure system spurs a swath of snow from Wisconsin to New England today.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

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